body{
    margin: 0;
    padding: 0;
}
.header{
      position: fixed;
      width: 100%;
      top: 0%;
    height: 50px;
    background-color: rgb(93, 93, 230);
    margin-bottom: 10px;
    z-index: 999;
}
.main{
    /* height: 600px; */
    /* width: 400px; */
    margin: 20px 20px;
    margin-top: 60px;
    background-color:rgb(14, 238, 133);
    margin-bottom: 10px; 
}
.footer{
    margin: 10px 10px;
    clear:both;
    height: 100px;
    background-color: rgb(163, 59, 211);
}
.container{
    width: 600px;
    margin: 0 auto; 
}
.header > .container{
    height: 50px;
    background-color: rgb(7, 172, 248);
}
.main > .container{
    /* height: 960px; */
    background-color: rgb(197, 194, 24);
}
.footer > .container{
    height: 100px;
    background-color: rgb(216, 100, 23);
}
.content{
    
     float: left;
    width: 490px; 
    height: 1500px;
    background-color: rgb(211, 247, 7);
    margin-bottom: 10px;
    margin-right: 10px;
}
.side{
    position: relative;
     float: right;
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
    background-color: rgb(237, 100, 237);
}
.uptohead{
     position: fixed;
     width: 50px;
    height: 50px;
    right: 50px;
    bottom: 60px;
    background-color:black ;
    border-radius: 50%;
}
/* .circle{
    border-radius: 50%;
    position: absolute;
    background-color: black;
    width: 80px;
    height:80px ;
    top: -45px;
    left: 10px;
    } */
    @media (max-width:960px){
        .container{
            width: 100%;
            /* margin: 0px 0px 10px 0px; */
        }
        .main{
            width: 90%;
            margin: 20px auto 0px ;
            float: none;
            background-color:rgb(247, 142, 14);  
        }
        .side{
            width: 95%;
            margin: 20px ; 
        }
        .footer{
            width: 100%;
        }
        #the2{
            display: none;
         }
         .content{
             width: 100%;
             margin: 20px auto 0px;
         }
    }